142951738 (number)

142951738 is an even 9-digits composite number following 142951737 and preceding 142951739. In scientific notation, it is written as 1.42951738 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 71475868 positive integers (up to 142951738) that are relatively prime to 142951738.

Interesting facts

Basic properties

Name

Name one hundred forty-two million nine hundred fifty-one thousand seven hundred thirty-eight

Notation

Scientific notation 1.42951738 × 10^8
Engineering notation 1.42951738 × 10^6

Prime Factorization of 142951738

Prime Factorization 2 × 71475869

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 142951738
Product of the distinct prime numbers

The prime factorization of 142951738 is 2 × 71475869. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142951738)

Multiplication

n×y
n×2 285903476
n×3 428855214
n×4 571806952
n×5 714758690

Division

n÷y
n÷2 71475869
n÷3 47650579.333333
n÷3 35737934.5
n÷5 28590347.6

Exponentiation

ny
n2 20435199397220644
n3 2.9212472702092E+24
n4 4.1759737440417E+32
n5 5.9696270455312E+40

Nth Root

y√n
2√n 11956.242637217
3√n 522.87331729838
4√n 109.34460497536
5√n 42.76001884837

Divisors of 142951738

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142951737
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142951738 can be divided by 4 positive divisors. The sum of these divisors (counting 142951738) is 1, the average is 0.25.

Base conversion 142951738

Base System Value
2 Binary 1000100001010100010100111010
3 Ternary 100221222200220211
4 Quaternary 20201110110322
5 Quinary 243043423423
6 Senary 22103541334
8 Octal 1041242472
10 Decimal 142951738
12 Duodecimal 3ba5a84a
16 Hexadecimal 885453a
20 Vigesimal 24d8j6i
36 Base36 2d3y9m

Cryptographic Hash Functions

md5 5b93cb758214010dea704a92800edf31
sha1 1496532bcb7f36cc9f8efd21849d41e55f73a27e
sha256 47104888401a0a8979eaae12393fc7b90504a0ec1e1bb9b12e204a51022eb1c0
sha512 751e40988203b526ea97ed407bdf1d2448e036a31d1c55a7fd81d83b8a5fbc7dd16cf7ba97c40b4851d8dc9994770254149a43c728b15f4eaa29c8e64c415328
ripemd-160 05e97fbfe6ea57f1a3908b2d60e06a28903a9ed5

142951738 as geometric shapes

Circle

Radius = n
Diameter 285903476
Circumference 898192259.83739
Area 6.4199072300951E+16

Sphere

Radius = n
Volume 1.2236491951211E+25
Surface area 2.567962892038E+17
Circumference 898192259.83739

Square

Length = n
Perimeter 571806952
Area 20435199397220644
Diagonal 202164286.64441

Cube

Length = n
Surface area 122611196383323864
Volume 2.9212472702092E+24
Space diagonal 247599673.24627

Equilateral Triangle

Length = n
Perimeter 428855214
Area 8.8487009046968E+15
Altitude 123799836.62314

Triangular Pyramid

Length = n
Surface area 8.8487009046968E+15
Volume 3.4427229238127E+23
Height 67388095.548135